[Clinical evaluation of bleeding from esophageal varices].
D000368:Aged; D004932:Esophageal and Gastric Varices / Q000175:diagnosis*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000401:mortality; D006801:Humans; D006971:Hypersplenism / Q000150:complications; D008103:Liver Cirrhosis / Q000150:complications; D008297:Male; D008875:Middle Aged